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F. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager. Click "Audio I/O",
select "Connector Settings"
panel jack detection", and save the change by clicking "OK".
System Panel Header
(9-pin PANEL1)
(see p.10 No. 13)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.10 No. 12)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.10 No. 17)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.10 No. 3)
ATX Power Connector
(20-pin ATXPWR1)
(see p.10 No. 27)
ATX 12V Connector
(4-pin ATX12V1)
(see p.10 No. 2)
Serial port Header
(9-pin COM1)
(see p.10 No. 29)
PLED+
This header accommodates
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
SPEAKER
speaker to this header.
DUMMY
DUMMY
+5V
Please connect a chassis fan
cable to this connector and
GND
match the black wire to the
+12V
CHA_FAN_SPEED
ground pin.
Please connect a CPU fan cable
+12V
CPU_FAN_SPEED
GND
to this connector and match
FAN_SPEED_CONTROL
the black wire to the ground pin.
Please connect an ATX power
supply to this connector.
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
This COM1 header supports
RRXD1
DDTR#1
a serial port module.
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
, choose "Disable front
2 3
2 3
2 3
2 3
2 3
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